.header {
  width: 100%;
  height: 60px;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: rgba(0, 0, 0, 0.8);
  z-index: 99;

}

.header .box {
  width: 1200px;
  height: 100%;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  align-content: center;
}

.header .box h1 {
  font-weight: 600;
  color: #ff6600;
  font-size: 26px;
  margin: 0;
}

.header nav {
  display: flex;
  height: 100%;
  margin-right: auto;
  margin-left: 20px;

}

.header nav a {
  text-decoration: none;
  background-color: transparent;
  line-height: 1;
  box-sizing: border-box;
  line-height: 58px;
  width: 70px;
  text-align: center;
  color: #fff;
  transition: all 0.25s;
}

.header nav a:hover {
  background-color: var(--defColor);
  color: #fff;

}

.header nav a.active {
  background-color: var(--defColor);
  color: #fff;
}

.header .searchView {
  position: relative;
}

.header .searchView .searchImg {
  width: 20px;
  height: 20px;
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
}